Julabo CORIO CP-1001F refrigerated circulator
Versatile use with extended temperature range
The Julabo CORIO CP-1001F refrigerated circulator has been specially developed for demanding temperature control tasks in laboratories and industrial solutions where reliable and precise temperature control is required. Its robust materials and high-quality design make it a first-class choice when it comes to applications up to +200 °C. Compared to [Julabo CF41], this model offers a stronger pump performance and a significantly larger bath capacity, making it perfect for external applications with higher cooling requirements. At the same time, the extended temperature range ensures that both deep-freeze experiments and moderate heating processes can be covered with just one device.
This flexibility represents a clear advantage over many other recirculating chillers on the market, as multiple devices are often required for different applications. The CORIO CP-1001F, on the other hand, combines both in a single system. For users who focus on faster temperature changes, the [Julabo CF31] model with intensive cooling capacity is a possible alternative.
Selected performance features
To meet the diverse requirements of research, development and industry, this refrigerated circulator is equipped with a range of first-class features. These include:
- Wide operating temperature range from -38 to +100 °C, extendable up to +200 °C for demanding applications.
- Powerful pressure pump with a flow rate of 8 to 27 l/min and a delivery pressure of 0.1 to 0.7 bar.
- Integrated interfaces (RS232/USB) for easy online communication and documentation.
- Stainless steel bath cover and removable ventilation grille for easy maintenance and cleaning.
- Particularly quiet operation for comfortable working in the laboratory environment.
- Additional early warning system for low level to reduce the risk of damage if the fill level is too low.
- Class III (FL) submersible pump in accordance with DIN 12876-1, designed for demanding laboratory and production processes.
The bath has a volume of 48 to 56 liters and is made entirely of stainless steel, which guarantees excellent resistance to corrosion and chemical influences. Thanks to the space-saving arrangement of the evaporation coil, there is plenty of usable space in the bath so that even larger sample vessels can be cleaned and temperature-controlled without any problems. In addition, external components can be safely and easily integrated into the circulation using the M16x1 pump connections - hose olives for 8 and 12 mm internal diameters are already included in the scope of delivery.
The heating capacity of 2 kW ensures short heat-up times, while the cooling process is supplied by a 1-stage air-cooled chiller. In accordance with DIN 12876, the cooling capacity is specified as 1 kW at 20 °C and drops to 0.12 kW at -30 °C, based on the use of ethanol as a cooling medium. The refrigerant used, R449A, has a global warming potential (GWP) of 1397 with a filling quantity of 170 g.
Typical applications
This refrigerated thermostat is particularly in demand where high-precision temperature control is essential. Here are some specific examples:
- Temperature control of reactors in chemical synthesis, for example in exothermic reactions with ethanol- or glycol-based media
.
- Testing of material samples in the plastics industry, where different temperatures must be reached quickly and safely.
- Biotechnological cultures in fermenters that require an exact temperature corridor to optimize bacterial or cellular processes.
- Long-term stability tests in quality and research laboratories where exact heating and cooling phases are required
Thanks to the sophisticated PID1 control principle, the device reacts quickly and efficiently to temperature fluctuations, enabling a constant temperature throughout with an accuracy of ±0.03 °C.
Frequently asked questions (FAQ)
How often does the bath medium need to be changed?
The maintenance intervals depend heavily on the medium used and the application. As a rule, a change is sufficient as soon as it is visibly contaminated or if the viscosity exceeds the recommended maximum of 50 cSt.
Is an external sensor connection possible?
Yes, the thermostat has suitable interfaces. External sensors or controllers can be integrated via the RS232 or USB connection in order to monitor the temperature control.
Can I use the device for different voltage variants?
The standard model is supplied with 230 V/50 Hz and a Schuko plug. Other voltage variants are available on request so that it can also be used in international laboratories.
What safety features are integrated?
The appliance complies with classification III (FL) in accordance with DIN 12876-1 and is equipped with an internal safety and early warning system for low levels. If the set temperature limits are violated, the PID control takes effect and the system switches to a safe state if necessary.
Conclusion
This refrigerated circulator is ideal for laboratory environments and various industrial applications where wide temperature ranges and stable control are required. The combination of a powerful pump, robust stainless steel bath and intuitive interface equipment makes it particularly suitable for a wide range of applications. With higher pump performance and a temperature range up to +200 °C, both everyday and demanding temperature control is optimally covered, making the CORIO CP-1001F a future-proof investment for every professional user.
